MRS. SPENCER ELIZABETH GREEK FNP
NPI 1023962974
Nurse Practitioner - Family in Springfield, MO
About Mrs. Spencer Elizabeth Greek Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. SPENCER ELIZABETH GREEK FNP (NPI 1023962974) is an individual family provider in Springfield, Missouri, licensed in Missouri (2025047354) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS, is affiliated with Cox Monett Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Spencer Elizabeth Greek Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Spencer Greek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 457 clinicians in this Medicare group
Monett, MO 65708
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1669687125 (Missouri)
- 163 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cox Monett Hospital
Critical Access Hospitals · Monett, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65807 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MO 65807
SPRINGFIELD, MO 65807
SPRINGFIELD, MO 65807
SPRINGFIELD, MO 65807
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Spencer Greek's NPI number?
The NPI number for Spencer Greek is 1023962974. It was assigned to this individual provider in the NPPES registry on February 25, 2026.
Where is Spencer Greek located?
Spencer Greek practices at 3801 S National Ave, Springfield, MO 65807. The listed phone number is (417) 269-6000.
What is Spencer Greek's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Spencer Greek enrolled in Medicare?
Yes. Spencer Greek is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Spencer Greek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Spencer Greek reassigns Medicare benefits to 2 organizations: Lester E Cox Medical Centers (Springfield, MO) and Cox-Monett Hospital, Inc. (Monett, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Spencer Greek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Spencer Greek accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Spencer Greek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Spencer Greek affiliated with any hospitals?
According to CMS data, Spencer Greek is affiliated with Cox Monett Hospital.
When was this NPI record last updated?
The NPPES record for Spencer Greek was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Spencer Elizabeth Greek, FNP · NPI 1023962974
Family physician in Springfield, Missouri. Individual provider, active in the CMS NPPES registry since February 25, 2026.
## Identity
- **NPI:** 1023962974 (Entity type: Individual)
- **Enumerated:** February 25, 2026
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 2025047354 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 3801 S NATIONAL AVE, Springfield, MO 65807-5210
- **Phone:** (417) 269-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lester E Cox Medical Centers (NPI 1093740128, Springfield, MO); Cox-Monett Hospital, Inc. (NPI 1194757500, Monett, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** May 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1023962974) · Data from the CMS NPPES public registry.